Extrusion



FIG. 1 is a top, front perspective view of an extrusion showing my newdesign;

FIG. 2 is a bottom, rear perspective view thereof;

FIG. 3 is a front view thereof;

FIG. 4 is a rear view thereof;

FIG. 5 is a left view thereof;

FIG. 6 is a right view thereof;

FIG. 7 is a top view thereof; and,

FIG. 8 is a bottom view thereof.

The double broken lines in the various figures indicate that the designis of indefinite length and do not form part of the claimed design.

The extrusion is shown with a symbolic break in its length. Theappearance of any portion of the extrusion between the jagged breaklines forms no part of the claimed design.

CLAIM I claim the ornamental design for an extrusion, substantially asshown and described.